Biblioteca Digital

17 resultados para perovskite rare earth contg methanation catalyst

Rare earth elements and titanium in plants, soils and groundwaters in the alkalineultramafic complex of Salitre, MG, Brazil

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Enhancement on the hypocrellin b singlet oxygen generation quantum yield in the presence of rare earth ions

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Red-green emitting and superparamagnetic nanomarkers containing Fesub(3)Osub(4) functionalized with calixarene and rare earth complexes

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Structural and optical properties of rare earth doped BaYsub(2)Fsub(8)

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LiF - Rare earth fluoride systems - Potential novel polaritonic materials: materil preparation and phase diagram studies

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Gas-pressure sintering of silicon nitride with various rare-earth sintering additives

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Rare earth elements determination in medicinal plants neutron activation analysis

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Use of strontium ferrite powders in the production of hybrid rare-earth bonded magnets

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Rare earth chromite coatings for increased H.T. oxidation resistance of metallic sofc interconnects

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High purity samarium acetate from mixed rare earth carbonates

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Growth of self organized eutecitic fibers from LiF- rare earth fluoride systems

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Rare-earth elements in uranium deposits in the municipality of Pedra, Pernambuco, Brazil

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Rare earth elements behaviour in Peruibe black mud

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Trace metal and rare earth elements in a sediment profile from the Rio Grande Reservoir, São Paulo, Brazil: determination of anthropogenic contamination, dating, and sedimentation rates

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Nanocrystalline rare earth oxide coatings for increased protection of iron-chromium alloys at high temperatures

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